/usr/lib/ruby/vendor_ruby/innate.rb is in ruby-innate 2013.02.21-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | # What can be done with fewer assumptions is done in vain with more.
# -- William of Ockham (ca. 1285-1349)
#
# Name-space of Innate, just about everything goes in here.
#
# The only exception is Logger::ColorFormatter.
#
module Innate
ROOT = File.expand_path(File.dirname(__FILE__))
unless $LOAD_PATH.any?{|lp| File.expand_path(lp) == ROOT }
$LOAD_PATH.unshift(ROOT)
end
# stdlib
require 'digest/md5'
require 'digest/sha1'
require 'digest/sha2'
require 'find'
require 'ipaddr'
require 'logger'
require 'pathname'
require 'pp'
require 'set'
require 'thread'
require 'uri'
# 3rd party
require 'rack'
# innate core
require 'innate/version'
require 'innate/traited'
require 'innate/trinity'
require 'innate/options/dsl'
require 'innate/options/stub'
require 'innate/dynamap'
# innate full
require 'innate/lru_hash'
require 'innate/cache'
require 'innate/node'
require 'innate/options'
require 'innate/log'
require 'innate/state'
require 'innate/current'
require 'innate/mock'
require 'innate/adapter'
require 'innate/action'
require 'innate/helper'
require 'innate/view'
require 'innate/session'
require 'innate/session/flash'
require 'innate/route'
extend Trinity
##
# Hash that will contain the middleware for each defined mode.
#
# @return [Hash]
#
MIDDLEWARE = {}
# Contains all the module functions for Innate, we keep them in a module so
# Ramaze can simply use them as well.
module SingletonMethods
PROXY_OPTIONS = { :port => 'adapter.port', :host => 'adapter.host',
:adapter => 'adapter.handler' }
##
# Returns an instance of `Rack::Builder` that can be used to start a Innate
# application.
#
# @return [Rack::Builder]
#
attr_accessor :app
# The method that starts the whole business.
#
# Call Innate.start after you defined your application.
#
# Usually, this is a blocking call and will not return until the adapter
# has finished, which usually happens when you kill the application or hit
# ^C.
#
# We do return if options.started is true, which indicates that all you
# wanted to do is setup the environment and update options.
#
# @example usage
#
# # passing options
# Innate.start :adapter => :mongrel, :mode => :live
#
# @return [nil] if options.started is true
#
# @option param :host [String] ('0.0.0.0')
# IP address or hostname that we respond to - 0.0.0.0 for all
# @option param :port [Fixnum] (7000)
# Port for the server
# @option param :started [boolean] (false)
# Indicate that calls Innate::start will be ignored
# @option param :adapter [Symbol] (:webrick)
# Web server to run on
# @option param :setup [Array] ([Innate::Cache, Innate::Node])
# Will send ::setup to each element during Innate::start
# @option param :header [Hash] ({'Content-Type' => 'text/html'})
# Headers that will be merged into the response before Node::call
# @option param :trap [String] ('SIGINT')
# Trap this signal to issue shutdown, nil/false to disable trap
# @option param :mode [Symbol] (:dev)
# Indicates which default middleware to use, (:dev|:live)
def start(options = {})
root, file = options.delete(:root), options.delete(:file)
innate_options = Innate.options
found_root = go_figure_root(caller, :root => root, :file => file)
innate_options.roots = [*found_root] if found_root
# Convert some top-level option keys to the internal ones that we use.
PROXY_OPTIONS.each{|given, proxy| options[proxy] = options[given] }
options.delete_if{|key, value| PROXY_OPTIONS[key] || value.nil? }
# Merge the user's given options into our existing set, which contains defaults.
innate_options.merge!(options)
setup_dependencies
return if innate_options.started
innate_options.started = true
signal = innate_options.trap
trap(signal){ stop(10) } if signal
mode = self.options[:mode].to_sym
# While Rack itself will spit out errors for invalid instances of
# Rack::Builder these errors are typically not very user friendly.
if !Innate.app or !MIDDLEWARE[mode]
raise(
ArgumentError,
"The mode \"#{mode}\" does not have a set of middleware defined. " \
"You can define these middleware using " \
"#{self}.middleware(:#{mode}) { ... }"
)
end
start!
end
def start!(mode = options[:mode])
Adapter.start(Innate.app)
end
def stop(wait = 3)
Log.info("Shutdown within #{wait} seconds")
Timeout.timeout(wait){ teardown_dependencies }
Timeout.timeout(wait){ exit }
ensure
exit!
end
def setup_dependencies
options[:setup].each{|obj| obj.setup if obj.respond_to?(:setup) }
end
def teardown_dependencies
options[:setup].each{|obj| obj.teardown if obj.respond_to?(:teardown) }
end
def setup
options.mode ||= (ENV['RACK_ENV'] || :dev)
end
# Treat Innate like a rack application, pass the rack +env+ and optionally
# the +mode+ the application runs in.
#
# @param [Hash] env rack env
# @param [Symbol] mode indicates the mode of the application
# @default mode options.mode
# @return [Array] with [body, header, status]
# @author manveru
def call(env)
Innate.app.call(env)
end
##
# Updates `Innate.app` based on the current mode.
#
# @param [#to_sym] mode The mode to use.
#
def recompile_middleware(mode = options[:mode])
mode = mode.to_sym
if MIDDLEWARE[mode] and options[:mode] == mode
Innate.app = Rack::Builder.new(&MIDDLEWARE[mode]).to_app
end
end
##
# Returns an instance of `Rack::Cascade` for running Innate applications.
# This method should be called using `Rack::Builder#run`:
#
# Innate.middleware(:dev) do
# run Innate.core
# end
#
# @return [Rack::Cascade]
#
def core
roots, publics = options[:roots], options[:publics]
joined = roots.map { |root| publics.map { |p| File.join(root, p) } }
joined = joined.flatten.map { |p| Rack::File.new(p) }
current = Current.new(Route.new(DynaMap), Rewrite.new(DynaMap))
return Rack::Cascade.new(joined << current, [404, 405])
end
##
# Sets the middleware for the given mode.
#
# @example
# Innate.middleware(:dev) do
# use Rack::Head
# use Rack::Reloader
#
# run Innate.core
# end
#
# @param [#to_sym] mode The mode that the middleware belong to.
# @param [Proc] block Block containing the middleware. This block will be
# passed to an instance of `Rack::Builder` and can thus contain everything
# this class allows you to use.
#
def middleware(mode, &block)
MIDDLEWARE[mode.to_sym] = block
recompile_middleware(mode)
end
# @example Innate can be started by:
#
# Innate.start :file => __FILE__
# Innate.start :root => File.dirname(__FILE__)
#
# Either setting will surpress the warning that might show up on startup
# and tells you it couldn't find an explicit root.
#
# In case these options are not passed we will try to figure out a file named
# `start.rb` in the process' working directory and assume it's a valid point.
def go_figure_root(backtrace, options)
if root = options[:root]
root
elsif file = options[:file]
File.dirname(file)
elsif File.file?('start.rb')
Dir.pwd
else
root = File.dirname(backtrace[0][/^(.*?):\d+/, 1])
Log.warn "No explicit root folder found, assuming it is #{root}"
root
end
end
end
extend SingletonMethods
require 'innate/default_middleware'
end
|